Dashing legionnaire Rick O’Connell stumbles upon the hidden ruins of Hamunaptra while in the midst of a battle to claim the area in 1920s Egypt. It has been over three thousand years since former High Priest Imhotep suffered a fate worse than death as a punishment for a forbidden love—along with a curse that guarantees eternal doom upon the world if he is ever awoken.

New York detective Ichabod Crane is sent to Sleepy Hollow to investigate a series of mysterious deaths in which the victims are found beheaded. But the locals believe the culprit to be none other than the ghost of the legendary Headless Horseman.